NAV-E 250 W SUPER XT

Product benefits
  • Very long lifetime
  • Very high luminous efficacy
  • Extended service time (lamp replacement cycle): 8 years (at approx. 11 h/day)
  • Very good luminous flux maintenance throughout the life of the lamp
  • Optimum energy efficiency on POWERTRONIC PTo 3DIM ECGs
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Product Data sheet
Family data sheet

Product details

Products

Electrical data

Rated wattage 255.00 W
Lamp current 2.95 A
Nominal wattage 250.00 W
Nominal voltage 100 V
Ignition voltage
3.3 / 5.0 kVp

Photometrical data

Rated luminous flux 31600 lm
Color temperature 2000 K
Rated LLMF at 2,000 h 0.98
Rated LLMF at 4,000 h 0.97
Rated LLMF at 6,000 h 0.96
Rated LLMF at 8,000 h 0.95
Rated LLMF at 12,000 h 0.94
Rated LLMF at 16,000 h 0.94
Rated LLMF at 20,000 h 0.94
Luminous efficacy 124 lm/W
Luminous flux 31600 lm
Color rendering index Ra ≤25

Dimensions & weight

Diameter 91.0 mm
Length 226.0 mm
Product weight 164.00 g

Temperatures & operating conditions

Maximum permitted outer bulb temperature 400 °C
Maximum permitted base edge temperature 250 °C

Lifespan

Rated lamp survival factor at 2,000 h 0.99
Rated lamp survival factor at 4,000 h 0.99
Rated lamp survival factor at 6,000 h 0.99
Rated lamp survival factor at 8,000 h 0.99
Rated lamp survival factor at 12,000 h 0.99
Rated lamp survival factor at 16,000 h 0.99
Rated lamp survival factor at 20,000 h 0.98
Lifespan B5 28000 h
Lifespan B50 48000 h
Lifespan B10 34000 h
Operation mode LLMF/LSF 50 Hz

Additional product data

Base (standard designation) E40
Product remark Important: Before replacing for NAV Standard lamps in existing installations, check that the igniters are suitable
Design / version Coated
System guarantee level 3 (2/5)
Mercury content 20.9 mg

Capabilities

Dimmable
Yes
Burning position Any
Enclosed luminaire required No

Certificates & standards

Energy efficiency class A+
Energy consumption 281 kWh/1000h

Country-specific categorizations

ILCOS SE-250-H/E/SL-E40-91/226
Product line drawing
Product line drawing
2015_HIGH PRESSURE SODIUM LAMPS VIALOX NAV-E NAV-E SUPER 4Y EPS (334.6 KB)
Spectral power distribution
Spectral power distribution
384084_NAV_SUPER_4Y_SUPER_6Y EPS (1,006.8 KB)
Energy label, vertical
Energy label, vertical
EL-p-4058075803664_en PDF (29.7 KB)
Advertisements
Advertisements
340203_EVG - Lamp Combination (G+GB) PDF (457.1 KB)
Product code Packaging unit
Piece / unit		 Gross weight Volume
4058075803664 RWL
1		 95mm x 95mm x 240mm 198.00g 2.17dm³
4058075803794 VS
12		 426mm x 331mm x 252mm 2932.00g 35.53dm³
EAN SEG number STK number EFO number ELDAS number
4058075803664 8331721 4802819 3800076 948611590
Product benefits
  • Very long lifetime
  • Very high luminous efficacy
  • Extended service time (lamp replacement cycle): 8 years (at approx. 11 h/day)
  • Very good luminous flux maintenance throughout the life of the lamp
  • Optimum energy efficiency on POWERTRONIC PTo 3DIM ECGs
Areas of application
  • Streets
  • Outdoor lighting
  • Industrial installations
  • Suitable for use in open and enclosed luminaires
  • Outdoor applications only in suitable luminaires
  • Alternative to sodium twin arc lamps
Product features
  • Lamp survival rate: 95 % after 28,000 h burning time
  • Very long average lifetime: up to 48,000 h
  • Lamp maintenance factor: ≥ 80 % after 24,000 h burning time (according to DIN 13201)
  • ErP compliant according to EU Regulation 245/2009
  • Dimmable on conventional control gears and electronic control gears

References / Links
For more information on the system guarantee and the terms and conditions of the guarantee visit www.ledvance.com/system-guarantee